Click to enlarge

*OVERSIZE PISTON (Z50AK0_TO_1978)  (Z50R_79 TO 81)  PICK +.030"_OR_+.040"  (321V/321U)

Z50AK0 TO 1979

AND 80 - 81 BUT HAS A BIT DIFFERENT DOME

321U$39.50PICK_SIZE_HERE: